class-admin.php
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<?php
/**
* Admin class
*
* @author Tijmen Smit
* @since 1.0.0
*/
if ( !defined( 'ABSPATH' ) ) exit;
if ( !class_exists( 'WPSL_Admin' ) ) {
/**
* Handle the backend of the store locator
*
* @since 1.0.0
*/
class WPSL_Admin {
/**
* @since 2.0.0
* @var WPSL_Metaboxes
*/
public $metaboxes;
/**
* @since 2.0.0
* @var WPSL_Geocode
*/
public $geocode;
/**
* @since 2.0.0
* @var WPSL_Notices
*/
public $notices;
/**
* @since 2.0.0
* @var WPSL_Settings
*/
public $settings_page;
/**
* Class constructor
*/
function __construct() {
$this->includes();
add_action( 'init', array( $this, 'init' ) );
add_action( 'admin_menu', array( $this, 'create_admin_menu' ) );
add_action( 'admin_init', array( $this, 'setting_warnings' ) );
add_action( 'delete_post', array( $this, 'maybe_delete_autoload_transient' ) );
add_action( 'wp_trash_post', array( $this, 'maybe_delete_autoload_transient' ) );
add_action( 'untrash_post', array( $this, 'maybe_delete_autoload_transient' ) );
add_action( 'admin_enqueue_scripts', array( $this, 'admin_scripts' ) );
add_filter( 'plugin_row_meta', array( $this, 'add_plugin_meta_row' ), 10, 2 );
add_filter( 'plugin_action_links_' . WPSL_BASENAME, array( $this, 'add_action_links' ), 10, 2 );
add_filter( 'admin_footer_text', array( $this, 'admin_footer_text' ), 1 );
add_action( 'wp_loaded', array( $this, 'disable_setting_notices' ) );
add_action( 'wp_ajax_validate_server_key', array( $this, 'ajax_validate_server_key' ) );
add_action( 'wp_ajax_nopriv_validate_server_key', array( $this, 'ajax_validate_server_key' ) );
}
/**
* @since 2.2.234
* @return void
*/
public function ajax_validate_server_key() {
$this->settings_page->ajax_validate_server_key();
}
/**
* Include the required files.
*
* @since 2.0.0
* @return void
*/
public function includes() {
require_once( WPSL_PLUGIN_DIR . 'admin/class-shortcode-generator.php' );
require_once( WPSL_PLUGIN_DIR . 'admin/class-notices.php' );
require_once( WPSL_PLUGIN_DIR . 'admin/class-license-manager.php' );
require_once( WPSL_PLUGIN_DIR . 'admin/class-metaboxes.php' );
require_once( WPSL_PLUGIN_DIR . 'admin/class-geocode.php' );
require_once( WPSL_PLUGIN_DIR . 'admin/class-settings.php' );
require_once( WPSL_PLUGIN_DIR . 'admin/upgrade.php' );
require_once( WPSL_PLUGIN_DIR . 'admin/data-export.php' );
}
/**
* Init the classes.
*
* @since 2.0.0
* @return void
*/
public function init() {
$this->notices = new WPSL_Notices();
$this->metaboxes = new WPSL_Metaboxes();
$this->geocode = new WPSL_Geocode();
$this->settings_page = new WPSL_Settings();
}
/**
* Check if we need to show warnings after
* the user installed the plugin.
*
* @since 1.0.0
* @todo move to class-notices?
* @return void
*/
public function setting_warnings() {
global $current_user, $wpsl_settings;
$this->setting_warning = array();
// The fields settings field to check for data.
$warnings = array(
'start_latlng' => 'location',
'api_browser_key' => 'key'
);
if ( ( current_user_can( 'install_plugins' ) ) && is_admin() ) {
foreach ( $warnings as $setting_name => $warning ) {
if ( empty( $wpsl_settings[$setting_name] ) && !get_user_meta( $current_user->ID, 'wpsl_disable_' . $warning . '_warning' ) ) {
if ( $warning == 'key' ) {
$this->setting_warning[$warning] = sprintf( __( "You need to create %sAPI keys%s for Google Maps before you can use the store locator! %sDismiss%s", "wpsl" ), '<a href="https://wpstorelocator.co/document/create-google-api-keys/">', "</a>", "<a href='" . esc_url( wp_nonce_url( add_query_arg( 'wpsl-notice', 'key' ), 'wpsl_notices_nonce', '_wpsl_notice_nonce' ) ) . "'>", "</a>" );
} else {
$this->setting_warning[$warning] = sprintf( __( "Before adding the [wpsl] shortcode to a page, please don't forget to define a start point on the %ssettings%s page. %sDismiss%s", "wpsl" ), "<a href='" . admin_url( 'edit.php?post_type=wpsl_stores&page=wpsl_settings' ) . "'>", "</a>", "<a href='" . esc_url( wp_nonce_url( add_query_arg( 'wpsl-notice', 'location' ), 'wpsl_notices_nonce', '_wpsl_notice_nonce' ) ) . "'>", "</a>" );
}
}
}
if ( $this->setting_warning ) {
add_action( 'admin_notices', array( $this, 'show_warning' ) );
}
}
}
/**
* Show the admin warnings
*
* @since 1.2.0
* @return void
*/
public function show_warning() {
foreach ( $this->setting_warning as $k => $warning ) {
echo "<div id='message' class='error'><p>" . $warning . "</p></div>";
}
}
/**
* Disable notices about the plugin settings.
*
* @todo move to class-notices?
* @since 2.2.3
* @return void
*/
public function disable_setting_notices() {
global $current_user;
if ( isset( $_GET['wpsl-notice'] ) && isset( $_GET['_wpsl_notice_nonce'] ) ) {
if ( !wp_verify_nonce( $_GET['_wpsl_notice_nonce'], 'wpsl_notices_nonce' ) ) {
wp_die( __( 'Security check failed. Please reload the page and try again.', 'wpsl' ) );
}
$notice = sanitize_text_field( $_GET['wpsl-notice'] );
add_user_meta( $current_user->ID, 'wpsl_disable_' . $notice . '_warning', 'true', true );
}
}
/**
* Add the admin menu pages.
*
* @since 1.0.0
* @return void
*/
public function create_admin_menu() {
$sub_menus = apply_filters( 'wpsl_sub_menu_items', array(
array(
'page_title' => __( 'Settings', 'wpsl' ),
'menu_title' => __( 'Settings', 'wpsl' ),
'caps' => 'manage_wpsl_settings',
'menu_slug' => 'wpsl_settings',
'function' => array( $this, 'load_template' )
),
array(
'page_title' => __( 'Add-Ons', 'wpsl' ),
'menu_title' => __( 'Add-Ons', 'wpsl' ),
'caps' => 'manage_wpsl_settings',
'menu_slug' => 'wpsl_add_ons',
'function' => array( $this, 'load_template' )
)
)
);
if ( count( $sub_menus ) ) {
foreach ( $sub_menus as $sub_menu ) {
add_submenu_page( 'edit.php?post_type=wpsl_stores', $sub_menu['page_title'], $sub_menu['menu_title'], $sub_menu['caps'], $sub_menu['menu_slug'], $sub_menu['function'] );
}
}
}
/**
* Load the correct page template.
*
* @since 2.1.0
* @return void
*/
public function load_template() {
switch ( $_GET['page'] ) {
case 'wpsl_settings':
require 'templates/map-settings.php';
break;
case 'wpsl_add_ons':
require 'templates/add-ons.php';
break;
}
}
/**
* Check if we need to delete the autoload transient.
*
* This is called when a post it saved, deleted, trashed or untrashed.
*
* @since 2.0.0
* @return void
*/
public function maybe_delete_autoload_transient( $post_id ) {
global $wpsl_settings;
if ( isset( $wpsl_settings['autoload'] ) && $wpsl_settings['autoload'] && get_post_type( $post_id ) == 'wpsl_stores' ) {
$this->delete_autoload_transient();
}
}
/**
* Delete the transients that are used on the front-end
* if the autoload option is enabled.
*
* The transient names used by the store locator are partly dynamic.
* They always start with wpsl_autoload_, followed by the number of
* stores to load and ends with the language code.
*
* So you get wpsl_autoload_20_de if the language is set to German
* and 20 stores are set to show on page load.
*
* The language code has to be included in case a multilingual plugin is used.
* Otherwise it can happen the user switches to Spanish,
* but ends up seeing the store data in the wrong language.
*
* @since 2.0.0
* @return void
*/
public function delete_autoload_transient() {
global $wpdb;
$option_names = $wpdb->get_results( "SELECT option_name AS transient_name FROM " . $wpdb->options . " WHERE option_name LIKE ('\_transient\_wpsl\_autoload\_%')" );
if ( $option_names ) {
foreach ( $option_names as $option_name ) {
$transient_name = str_replace( "_transient_", "", $option_name->transient_name );
delete_transient( $transient_name );
}
}
}
/**
* Check if we can use a font for the plugin icon.
*
* This is supported by WP 3.8 or higher
*
* @since 1.0.0
* @return void
*/
private function check_icon_font_usage() {
global $wp_version;
if ( ( version_compare( $wp_version, '3.8', '>=' ) == TRUE ) ) {
$min = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
wp_enqueue_style( 'wpsl-admin-38', plugins_url( '/css/style-3.8'. $min .'.css', __FILE__ ), false );
}
}
/**
* The text messages used in wpsl-admin.js.
*
* @since 1.2.20
* @return array $admin_js_l10n The texts used in the wpsl-admin.js
*/
public function admin_js_l10n() {
global $wpsl_settings;
$admin_js_l10n = array(
'noAddress' => __( 'Cannot determine the address at this location.', 'wpsl' ),
'geocodeFail' => __( 'Geocode was not successful for the following reason', 'wpsl' ),
'securityFail' => __( 'Security check failed, reload the page and try again.', 'wpsl' ),
'requiredFields' => __( 'Please fill in all the required store details.', 'wpsl' ),
'missingGeoData' => __( 'The map preview requires all the location details.', 'wpsl' ),
'closedDate' => __( 'Closed', 'wpsl' ),
'styleError' => __( 'The code for the map style is invalid.', 'wpsl' ),
'dismissNotice' => __( 'Dismiss this notice.', 'wpsl' ),
'browserKeyError' => sprintf( __( 'There\'s a problem with the provided %sbrowser key%s. %s You will have to open the %sbrowser console%s ( %sctrl%s %sshift%s %sk%s in Firefox, or %sctrl%s %sshift%s %sj%s in Chrome ) to see the error details returned by the Google Maps API. %s The error itself includes a link explaining the problem in more detail. %s Common API errors are also covered in the %stroubleshooting section%s.', 'wpsl' ), '<a target="_blank" href="https://wpstorelocator.co/document/create-google-api-keys/#browser-key">','</a>', '<br><br>', '<a target="_blank" href="https://codex.wordpress.org/Using_Your_Browser_to_Diagnose_JavaScript_Errors#Step_3:_Diagnosis">', '</a>', '<kbd>', '</kbd>', '<kbd>', '</kbd>','<kbd>', '</kbd>', '<kbd>', '</kbd>', '<kbd>', '</kbd>','<kbd>', '</kbd>', '<br><br>', '<br><br>', '<a target="_blank" href="https://wpstorelocator.co/document/create-google-api-keys/#api-errors">', '</a>' ),
'browserKeySuccess' => __( 'No problems found with the browser key.', 'wpsl' ),
'serverKey' => __( 'Server key', 'wpsl' ),
'serverKeyMissing' => sprintf( __( 'No %sserver key%s found!' ), '<a target="_blank" href="https://wpstorelocator.co/document/create-google-api-keys/#server-key">', '</a>' ),
'browserKey' => __( 'Browser key', 'wpsl' ),
'browserKeyMissing' => sprintf( __( 'No %sbrowser key%s found!' ), '<a target="_blank" href="https://wpstorelocator.co/document/create-google-api-keys/#browser-key">', '</a>' ),
'restrictedZipCode' => __( 'and will only work for zip codes.', 'wpsl' ),
'noRestriction' => sprintf( __( 'because no %smap region%s is selected the geocode API will search for matching results around the world. This may result in unexpected results.'), '<a class="wpsl-region-href" href="#wpsl-tabs">', '</a>' ),
'loadingError' => sprintf( __( 'Google Maps didn\'t load correctly. Make sure you have an active %sbilling%s %saccount%s for Google Maps. %s If the "For development purposes only" text keeps showing after creating a billing account, then you will have to contact %sGoogle Billing Support%s.', 'wpsl' ), '<a target="_blank" href="https://wpstorelocator.co/document/create-google-api-keys/#billing">', '</a>', '<a href="http://g.co/dev/maps-no-account">', '</a>', '<br><br>', '<a target="_blank" href="https://cloud.google.com/support/billing/">', '</a>' ),
'loadingFailed' => sprintf( __( 'Google Maps failed to load correctly. This is likely due to a problem with the provided %sbrowser key%s. %s You will have to open the %sbrowser console%s ( %sctrl%s %sshift%s %sk%s in Firefox, or %sctrl%s %sshift%s %sj%s in Chrome ) to see the error details returned by the Google Maps API. %s The error itself includes a link explaining the problem in more detail. %s Common API errors are also covered in the %stroubleshooting section%s.', 'wpsl' ), '<a target="_blank" href="https://wpstorelocator.co/document/create-google-api-keys/#browser-key">','</a>', '<br><br>', '<a target="_blank" href="https://codex.wordpress.org/Using_Your_Browser_to_Diagnose_JavaScript_Errors#Step_3:_Diagnosis">', '</a>', '<kbd>', '</kbd>', '<kbd>', '</kbd>','<kbd>', '</kbd>', '<kbd>', '</kbd>', '<kbd>', '</kbd>','<kbd>', '</kbd>', '<br><br>', '<br><br>', '<a target="_blank" href="https://wpstorelocator.co/document/create-google-api-keys/#api-errors">', '</a>' ),
'close' => __( 'Close', 'wpsl' ),
);
/**
* This text is only shown when the user checks the API response
* for a provided address ( tools section ), and a map region is selected.
*/
if ( $wpsl_settings['api_region'] ) {
if ( $wpsl_settings['api_geocode_component'] ) {
$restriction_type = 'restricted';
} else {
$restriction_type = 'biased';
}
$admin_js_l10n['resultsWarning'] = sprintf( __( 'with the current settings the results are %s to' ), $restriction_type );
}
return $admin_js_l10n;
}
/**
* Plugin settings that are used in the wpsl-admin.js.
*
* @since 2.0.0
* @return array $settings_js The settings used in the wpsl-admin.js
*/
public function js_settings() {
global $wpsl_settings;
$js_settings = array(
'hourFormat' => $wpsl_settings['editor_hour_format'],
'defaultLatLng' => $this->get_default_lat_lng(),
'defaultZoom' => 6,
'mapType' => $wpsl_settings['editor_map_type'],
'requiredFields' => array( 'address', 'city', 'country' ),
'ajaxurl' => wpsl_get_ajax_url(),
'url' => WPSL_URL,
'storeMarker' => $wpsl_settings['store_marker']
);
// Make sure that the Geocode API testing tool correctly restricts the results if required.
if ( $wpsl_settings['api_region'] && $wpsl_settings['api_geocode_component'] ) {
$geocode_components = array();
$geocode_components['country'] = strtoupper( $wpsl_settings['api_region'] );
if ( $wpsl_settings['force_postalcode'] ) {
$geocode_components['postalCode'] = '';
}
$js_settings['geocodeComponents'] = $geocode_components;
}
return apply_filters( 'wpsl_admin_js_settings', $js_settings );
}
/**
* Get the coordinates that are used to
* show the map on the settings page.
*
* @since 2.2.5
* @return string $startLatLng The start coordinates
*/
public function get_default_lat_lng() {
global $wpsl_settings;
$startLatLng = $wpsl_settings['start_latlng'];
// If no start coordinates exists, then set the default to Holland.
if ( !$startLatLng ) {
$startLatLng = '52.378153,4.899363';
}
return $startLatLng;
}
/**
* Add the required admin script.
*
* @since 1.0.0
* @return void
*/
public function admin_scripts() {
$min = ( defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ) ? '' : '.min';
// Always load the main js admin file to make sure the "dismiss" link in the location notice works.
wp_enqueue_script( 'wpsl-admin-js', plugins_url( '/js/wpsl-admin'. $min .'.js', __FILE__ ), array( 'jquery' ), WPSL_VERSION_NUM, true );
$this->maybe_show_pointer();
$this->check_icon_font_usage();
// Only enqueue the rest of the css/js files if we are on a page that belongs to the store locator.
if ( ( get_post_type() == 'wpsl_stores' ) || ( isset( $_GET['post_type'] ) && ( $_GET['post_type'] == 'wpsl_stores' ) ) ) {
// Make sure no other Google Map scripts can interfere with the one from the store locator.
wpsl_deregister_other_gmaps();
wp_enqueue_style( 'jquery-style', '//ajax.googleapis.com/ajax/libs/jqueryui/1.10.3/themes/smoothness/jquery-ui.css' );
wp_enqueue_style( 'wpsl-admin-css', plugins_url( '/css/style'. $min .'.css', __FILE__ ), false );
wp_enqueue_media();
wp_enqueue_script( 'jquery-ui-dialog' );
wp_enqueue_script( 'jquery-ui-tabs' );
wp_enqueue_script( 'wpsl-gmap', ( '//maps.google.com/maps/api/js' . wpsl_get_gmap_api_params( 'browser_key' ) ), false, WPSL_VERSION_NUM, true );
wp_enqueue_script( 'wpsl-queue', plugins_url( '/js/ajax-queue'. $min .'.js', __FILE__ ), array( 'jquery' ), WPSL_VERSION_NUM, true );
wp_enqueue_script( 'wpsl-retina', plugins_url( '/js/retina'. $min .'.js', __FILE__ ), array( 'jquery' ), WPSL_VERSION_NUM, true );
wp_localize_script( 'wpsl-admin-js', 'wpslL10n', $this->admin_js_l10n() );
wp_localize_script( 'wpsl-admin-js', 'wpslSettings', $this->js_settings() );
}
}
/**
* Check if we need to show the wpsl pointer.
*
* @since 2.0.0
* @return void
*/
public function maybe_show_pointer() {
$disable_pointer = apply_filters( 'wpsl_disable_welcome_pointer', false );
if ( $disable_pointer ) {
return;
}
$dismissed_pointers = explode( ',', (string) get_user_meta( get_current_user_id(), 'dismissed_wp_pointers', true ) );
// If the user hasn't dismissed the wpsl pointer, enqueue the script and style, and call the action hook.
if ( !in_array( 'wpsl_signup_pointer', $dismissed_pointers ) ) {
wp_enqueue_style( 'wp-pointer' );
wp_enqueue_script( 'wp-pointer' );
add_action( 'admin_print_footer_scripts', array( $this, 'welcome_pointer_script' ) );
}
}
/**
* Add the script for the welcome pointer.
*
* @since 2.0.0
* @return void
*/
public function welcome_pointer_script() {
$pointer_content = '<h3>' . __( 'Welcome to WP Store Locator', 'wpsl' ) . '</h3>';
$pointer_content .= '<p>' . __( 'Sign up for the latest plugin updates and announcements.', 'wpsl' ) . '</p>';
$pointer_content .= '<div id="mc_embed_signup" class="wpsl-mc-wrap" style="padding:0 15px; margin-bottom:13px;"><form action="//wpstorelocator.us10.list-manage.com/subscribe/post?u=34e4c75c3dc990d14002e19f6&id=4be03427d7" method="post" id="mc-embedded-subscribe-form" name="mc-embedded-subscribe-form" class="validate" target="_blank" novalidate><div id="mc_embed_signup_scroll"><input type="email" value="" name="EMAIL" class="email" id="mce-EMAIL" placeholder="email address" required style="margin-right:5px;width:230px;"><input type="submit" value="Subscribe" name="subscribe" id="mc-embedded-subscribe" class="button"><div style="position: absolute; left: -5000px;"><input type="text" name="b_34e4c75c3dc990d14002e19f6_4be03427d7" tabindex="-1" value=""></div></div></form></div>';
?>
<script type="text/javascript">
//<![CDATA[
jQuery( document ).ready( function( $ ) {
$( '#menu-posts-wpsl_stores' ).pointer({
content: '<?php echo $pointer_content; ?>',
position: {
edge: 'left',
align: 'center'
},
pointerWidth: 350,
close: function () {
$.post( ajaxurl, {
pointer: 'wpsl_signup_pointer',
action: 'dismiss-wp-pointer'
});
}
}).pointer( 'open' );
// If a user clicked the "subscribe" button trigger the close button for the pointer.
$( ".wpsl-mc-wrap #mc-embedded-subscribe" ).on( "click", function() {
$( ".wp-pointer .close" ).trigger( "click" );
});
});
//]]>
</script>
<?php
}
/**
* Add link to the plugin action row.
*
* @since 2.0.0
* @param array $links The existing action links
* @param string $file The file path of the current plugin
* @return array $links The modified links
*/
public function add_action_links( $links, $file ) {
if ( strpos( $file, 'wp-store-locator.php' ) !== false ) {
$settings_link = '<a href="' . admin_url( 'edit.php?post_type=wpsl_stores&page=wpsl_settings' ) . '" title="View WP Store Locator Settings">' . __( 'Settings', 'wpsl' ) . '</a>';
array_unshift( $links, $settings_link );
}
return $links;
}
/**
* Add links to the plugin meta row.
*
* @since 2.1.1
* @param array $links The existing meta links
* @param string $file The file path of the current plugin
* @return array $links The modified meta links
*/
public function add_plugin_meta_row( $links, $file ) {
if ( strpos( $file, 'wp-store-locator.php' ) !== false ) {
$new_links = array(
'<a href="https://wpstorelocator.co/documentation/" title="View Documentation">'. __( 'Documentation', 'wpsl' ).'</a>',
'<a href="https://wpstorelocator.co/add-ons/" title="View Add-Ons">'. __( 'Add-Ons', 'wpsl' ).'</a>'
);
$links = array_merge( $links, $new_links );
}
return $links;
}
/**
* Change the footer text on the settings page.
*
* @since 2.0.0
* @param string $text The current footer text
* @return string $text Either the original or modified footer text
*/
public function admin_footer_text( $text ) {
$current_screen = get_current_screen();
// Only modify the footer text if we are on the settings page of the wp store locator.
if ( isset( $current_screen->id ) && $current_screen->id == 'wpsl_stores_page_wpsl_settings' ) {
$text = sprintf( __( 'If you like this plugin please leave us a %s5 star%s rating.', 'wpsl' ), '<a href="https://wordpress.org/support/view/plugin-reviews/wp-store-locator?filter=5#postform" target="_blank"><strong>', '</strong></a>' );
}
return $text;
}
}
$GLOBALS['wpsl_admin'] = new WPSL_Admin();
}